 I've been in practice now for 21 years. Guess what? I see almost consistently vagal nerve deficiency or insufficiencies in patients with cardiovascular issues. The vagus nerve is the massive component of the parasympathetic system, which is vital for not just regulating your heart, guys, but it does your inflammation as well. If the vagus nerve is irritated, you are inflamed. Now we see all the other tests start to become positive.